[server] fix Clang compiler warning to remove extraneous var increment
utils.c:217:13: warning: variable 'i' is incremented both in the loop header and in the loop
body [-Wfor-loop-analysis]
i++;
^
utils.c:213:34: note: incremented here
for (i=0; i<strlen(str); i++)
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02542a025e
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201d065f52
@ -214,7 +214,6 @@ is_digits(const char * const str)
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{
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{
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if(!isdigit((int)(unsigned char)str[i]))
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if(!isdigit((int)(unsigned char)str[i]))
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return 0;
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return 0;
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i++;
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}
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}
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}
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}
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return 1;
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return 1;
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